Description

H-His-Lys-Oh Hbr is a high-purity, synthetic dipeptide derivative, specifically the hydrobromide salt of the histidyl-lysine dipeptide. This compound serves as a critical building block (amino acid derivative) and research biochemical for advanced pharmaceutical and life science applications. It is essential for researchers and manufacturers in peptide synthesis, medicinal chemistry, and the development of novel bioactive compounds and diagnostic agents.

Application

• Pharmaceutical Intermediate: Key raw material in the synthesis of complex therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a standard or substrate in enzymatic studies, metabolic pathway research, and protein interaction assays.
• Medicinal Chemistry: Serves as a scaffold or precursor for drug discovery programs targeting various diseases.
• Cosmetic Peptide Synthesis: Potential ingredient precursor for bioactive peptides in advanced skincare formulations.
• Academic & Institutional Research: Fundamental compound for studies in biochemistry, molecular biology, and chemical biology.
• Process Development: Used in scaling up and optimizing synthetic routes for peptide-based Active Pharmaceutical Ingredients (APIs).

Basic Information

Product Name	H-His-Lys-Oh Hbr
CAS No.	151151-29-0
Molecular Formula	C12H21BrN6O3
Molecular Weight	377.24 g/mol
Synonyms	Histidyllysine Hydrobromide; L-Histidyl-L-lysine hydrobromide; H-His-Lys-OH · HBr; (2S)-2-[[(2S)-2-Amino-3-(1H-imidazol-4-yl)propanoyl]amino]-6-aminohexanoic acid hydrobromide; L-His-L-Lys-OH HBr; Dipeptide His-Lys HBr; CAS 151151-29-0; Histidine-Lysine dipeptide salt
EINECS	Contact for details

Quality Control

Our H-His-Lys-Oh Hbr is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and pharmaceutical use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Specific Rotation	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.